81682938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79613}}^1$

素因数の和:79643

約数の個数: 32

約数和(自身を含む): 191073600

約数和(自身を除く): 109390662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79613, 159226, 238839, 477678, 716517, 1433034, 1512647, 2149551, 3025294, 4299102, 4537941, 9075882, 13613823, 27227646, 40841469, 81682938]

約数ペア:

[(1, 81682938), (2, 40841469), (3, 27227646), (6, 13613823), (9, 9075882), (18, 4537941), (19, 4299102), (27, 3025294), (38, 2149551), (54, 1512647), (57, 1433034), (114, 716517), (171, 477678), (342, 238839), (513, 159226), (1026, 79613)]